Enum ZeroPadding 

pub enum ZeroPadding {}

Implementation of basic Zero Padding. May not be reversible if the original data ends with one or more zero bytes. Does not add an extra block of padding if the data length is already a multiple of the block size

Trait Implementations

impl Padding for ZeroPadding

fn padded_buffer_length(data_length: usize, block_size: usize) -> usize

Given a length of data and block_size return the minimum size of a buffer required to hold the padded data

fn pad( buffer: &mut [u8], data_length: usize, block_size: usize, ) -> Result<&[u8], Error>

Take a buffer containing data of specified length and based on the blocksize apply the padding to the buffer. The returned slice will reference the slice of padded data in the buffer

fn unpad(buffer: &[u8]) -> Result<&[u8], Error>

Given a buffer of padded data, attempt to provide a slice that references the unpadded data